Cross Reference: /external/chromium_org/tools/gn/secondary

`Name`	`Date`	`Size`
Up to higher level directory
`base/`	01-Nov-2013
`build/`	01-Nov-2013
`BUILD.gn`	01-Nov-2013	`70`
`ipc/`	01-Nov-2013
`testing/`	01-Nov-2013
`third_party/`	01-Nov-2013